package com.atguigu.config;

import lombok.Data;
import org.redisson.Redisson;
import org.redisson.api.RedissonClient;
import org.redisson.config.Config;
import org.springframework.boot.autoconfigure.data.redis.RedisProperties;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Data
@Configuration
@EnableConfigurationProperties(RedisProperties.class)
//@AutoConfigureAfter(RedisAutoConfiguration.class)
public class RedissonConfig {
    /**
     * 方式一
     *  采用@Value("${spring.redis.host}")
     * 方式二
     *  @Autowired
     *  private RedisProperties redisProperties;
     *  a.RedisAutoConfiguration里面参看 @EnableConfigurationProperties(RedisProperties.class)
     *  b.WebMvcAutoConfiguration里面参看 WebMvcAutoConfiguration
     */

    @Bean
    public RedissonClient redissonClient(RedisProperties redisProperties){
        Config config = new Config();
        config.useSingleServer().setAddress("redis://"+redisProperties.getHost()+":"+redisProperties.getPort());
        RedissonClient redisson = Redisson.create(config);
        return redisson;
    }
}
